已忽略未知表头值 $DIMTXTDIRECTION 第 422 行

[amtf-ly]

hello,if i use netdxf to do this "dxf.Save(@"D:\桌面\AAA.dxf");"……and then i will get the "已忽略未知表头值 $DIMTXTDIRECTION 第 422 行。"……how can i remove this use the netdxf?…………my next application（not autocad） cannot handle this……thank you very much！